Thibault Delavallée
2a3d8dd1c2
When working on qweb fields it is difficult to find some custom override as they are never in the right file. Finding them is always a bit of random pick. Task-2607416 Part-of: odoo/odoo#74171
118 lines
4.3 KiB
Python
118 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import hashlib
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from collections import OrderedDict
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from werkzeug.urls import url_quote
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from markupsafe import Markup as M
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from odoo import api, models
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from odoo.tools import pycompat
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from odoo.tools import html_escape as escape
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class Image(models.AbstractModel):
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"""
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Widget options:
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``class``
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set as attribute on the generated <img> tag
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"""
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_name = 'ir.qweb.field.image'
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_description = 'Qweb Field Image'
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_inherit = 'ir.qweb.field.image'
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def _get_src_urls(self, record, field_name, options):
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"""Considering the rendering options, returns the src and data-zoom-image urls.
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:return: src, src_zoom urls
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:rtype: tuple
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"""
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max_size = None
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if options.get('resize'):
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max_size = options.get('resize')
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else:
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max_width, max_height = options.get('max_width', 0), options.get('max_height', 0)
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if max_width or max_height:
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max_size = '%sx%s' % (max_width, max_height)
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sha = hashlib.sha512(str(getattr(record, '__last_update')).encode('utf-8')).hexdigest()[:7]
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max_size = '' if max_size is None else '/%s' % max_size
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if options.get('filename-field') and getattr(record, options['filename-field'], None):
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filename = record[options['filename-field']]
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elif options.get('filename'):
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filename = options['filename']
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else:
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filename = record.display_name
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filename = filename.replace('/', '-').replace('\\', '-').replace('..', '--')
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src = '/web/image/%s/%s/%s%s/%s?unique=%s' % (record._name, record.id, options.get('preview_image', field_name), max_size, url_quote(filename), sha)
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src_zoom = None
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if options.get('zoom') and getattr(record, options['zoom'], None):
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src_zoom = '/web/image/%s/%s/%s%s/%s?unique=%s' % (record._name, record.id, options['zoom'], max_size, url_quote(filename), sha)
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elif options.get('zoom'):
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src_zoom = options['zoom']
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return src, src_zoom
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@api.model
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def record_to_html(self, record, field_name, options):
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assert options['tagName'] != 'img',\
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"Oddly enough, the root tag of an image field can not be img. " \
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"That is because the image goes into the tag, or it gets the " \
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"hose again."
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if options.get('qweb_img_raw_data', False):
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return super(Image, self).record_to_html(record, field_name, options)
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aclasses = ['img', 'img-fluid'] if options.get('qweb_img_responsive', True) else ['img']
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aclasses += options.get('class', '').split()
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classes = ' '.join(map(escape, aclasses))
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src, src_zoom = self._get_src_urls(record, field_name, options)
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if options.get('alt-field') and getattr(record, options['alt-field'], None):
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alt = escape(record[options['alt-field']])
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elif options.get('alt'):
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alt = options['alt']
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else:
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alt = escape(record.display_name)
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itemprop = None
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if options.get('itemprop'):
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itemprop = options['itemprop']
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atts = OrderedDict()
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atts["src"] = src
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atts["itemprop"] = itemprop
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atts["class"] = classes
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atts["style"] = options.get('style')
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atts["alt"] = alt
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atts["data-zoom"] = src_zoom and u'1' or None
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atts["data-zoom-image"] = src_zoom
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atts["data-no-post-process"] = options.get('data-no-post-process')
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atts = self.env['ir.qweb']._post_processing_att('img', atts, options.get('template_options'))
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img = ['<img']
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for name, value in atts.items():
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if value:
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img.append(' ')
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img.append(escape(pycompat.to_text(name)))
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img.append('="')
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img.append(escape(pycompat.to_text(value)))
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img.append('"')
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img.append('/>')
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return M(''.join(img))
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class ImageUrlConverter(models.AbstractModel):
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_description = 'Qweb Field Image'
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_inherit = 'ir.qweb.field.image_url'
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def _get_src_urls(self, record, field_name, options):
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image_url = record[options.get('preview_image', field_name)]
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return image_url, options.get("zoom", None)
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